Warning issued over increased use of 'Barbie drug' Martina Big, 36, who is from Germany, and her husband Michael Eurwen, 38, who both injected Melanotan, a synthetic hormone to darken their skin have announced that they are planning to permanently Betatan Melanotan ii Tanning Injection 10 mg vial Betatan Tan me skinny Oral medicine: 7. red and pigmented lesions Dental Update Oral melanotic macule Stock Image C067 2476 Science Photo Library